deleted file mode 100644
@@ -1,21 +0,0 @@
-Nuvoton NPCM7xx timer
-
-Nuvoton NPCM7xx have three timer modules, each timer module provides five 24-bit
-timer counters.
-
-Required properties:
-- compatible : "nuvoton,npcm750-timer" for Poleg NPCM750, or
- "nuvoton,wpcm450-timer" for Hermon WPCM450.
-- reg : Offset and length of the register set for the device.
-- interrupts : Contain the timer interrupt of timer 0.
-- clocks : phandle of timer reference clock (usually a 25 MHz clock).
-
-Example:
-
-timer@f0008000 {
- compatible = "nuvoton,npcm750-timer";
- interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xf0008000 0x50>;
- clocks = <&clk NPCM7XX_CLK_TIMER>;
-};
-
new file mode 100644
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/nuvoton,npcm7xx-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton NPCM7xx timer
+
+maintainers:
+ - Jonathan Neuschäfer <j.neuschaefer@gmx.net>
+
+properties:
+ compatible:
+ enum:
+ - nuvoton,wpcm450-timer # for Hermon WPCM450
+ - nuvoton,npcm750-timer # for Poleg NPCM750
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: The timer interrupt of timer 0
+
+ clocks:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/nuvoton,npcm7xx-clock.h>
+ timer@f0008000 {
+ compatible = "nuvoton,npcm750-timer";
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf0008000 0x50>;
+ clocks = <&clk NPCM7XX_CLK_TIMER>;
+ };
Let's convert this devicetree binding to YAML, to make it easier to extend later. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> --- v2: - Fix nuvoton,npcm750-timer compatible string --- .../bindings/timer/nuvoton,npcm7xx-timer.txt | 21 --------- .../bindings/timer/nuvoton,npcm7xx-timer.yaml | 46 +++++++++++++++++++ 2 files changed, 46 insertions(+), 21 deletions(-) delete mode 100644 Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt create mode 100644 Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml -- 2.34.1